3
records
Canonical Names
TTL
CNAME
4m
mail.letslinc.com. 299 IN CNAME u1902449.wl200.sendgrid.net.
Text Content
TTL
TXT
SPF
v=spf1 ip4:167.89.18.233 -all
5m
mail.letslinc.com. 300 IN TXT "v=spf1 ip4:167.89.18.233 -all"